Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Ra2 draw
6 Rb1 draw
7 Rb4 draw
8 Rb6 draw
9 Rf1 draw
10 Rf6 draw
11 Rg2 draw
12 Rh2 draw
13 Rb3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rbc2 loss in 2 half-moves
18 Rbd2 loss in 2 half-moves
19 Rbe2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rfc2 loss in 2 half-moves
25 Rfd2 loss in 2 half-moves
26 Rfe2 loss in 2 half-moves